One of the main requirements coming from different clients is to add an "anti-theft alarm" function to our gps trackers, which will trigger the loud BEEP BEEP alarm whenever the motorcyc...
After ten years of market cultivation in Chinese car navigation technology, user goals and demand have gradually been clearly clarified, and the gradual improvement of technology research and deve...
GPS is one of the most widely used positioning technology in navigation systems, but GPS also has its own shortcomings. For example, when the GPS terminal is densely building or under the viaduct,...
There is not enough GPS system alone. It can only receive data sent by GPS satellites. Calculate the user's three -dimensional position, direction, and motion speed and time information. There...
It is composed of three parts: space satellite, ground monitoring and user receiving. There are 24 satellites in space to form a distributed network, which are distributed on the earth's accur...
As a navigation product, we are most concerned about its starring skills, that is, the information signal takes over the ability. Most of the car GPS sold in the market today is mostly adopted the...
GPS anti -theft alarm. It can be seen here that the GSM network part of the car GPS is actually a smartphone that can communicate with the third parties, and the vehicle can be robbed. The driver ...
One -click alarm: The satellite positioning instrument supports the one -click alarm function. In emergency situations, you can send alarm for help. Voice calls: The satellite positioning instrum...
The provisions contained in the following standards form the provisions of this standard by reference in this standard. At the time of publication, the editions indicated were valid. All standards...
GPS has developed rapidly, and many people slowly hear or see GPS products. But more people are puzzled. What is GPS? What is a car GPS? This is a very popular but very basic problem, but at the s...